Remove a 250-line catalog of AT&T ksh bugs. ok tedu

1 files changed, 1 insertions, 250 deletions

diff --git a/bin/ksh/NOTES b/bin/ksh/NOTES
index 2de45c77541..4cb0a129168 100644
--- a/bin/ksh/NOTES
+++ b/bin/ksh/NOTES
@@ -1,4 +1,4 @@
-$OpenBSD: NOTES,v 1.12 2013/11/28 10:33:37 sobrado Exp $
+$OpenBSD: NOTES,v 1.13 2015/12/06 17:18:42 mmcc Exp $
 
 General features of at&t ksh88 that are not (yet) in pdksh:
     - exported aliases and functions (not in ksh93).
@@ -244,255 +244,6 @@ Oddities in ksh (pd & at&t):
     - undocumented at&t ksh feature: FPATH is searched after PATH if no
       executable is found, even if typeset -uf wasn't used.
 
-at&t ksh bugs:
-    [various versions:
-	MIPS m120 RISC/os 5.0: Version 11/16/88d
-	Dec alpha osf/1 v1.3:  OSF/1 Version 11/16/88d NLS
-	HP pa HP-UX 9.01:  Version 11/16/88
-     ]
-    - (only hpux)
-      $ _[2]=hi
-      Bus error (core dumped)
-    - (only riscos, hpux)
-      $ typeset x[
-      $
-    - (only osf/1)
-      $ A=B cat << EOF
-      .$A.
-      EOF
-      Segmentation fault(coredump)
-      $
-    - (only osf/1)
-      $ read "?foo "
-      foo Foo
-      $ set | grep Foo
-      =Foo
-      $
-    - (all)
-      $ typeset -i A
-      $ typeset -L3 A
-      $ typeset -l A
-      Illegal instruction (core dumped)
-    - (all)
-      $ for i in a b c ; do echo $i, ${i[2]}, ${i[10]} ; done
-      a, ,
-      a, , b
-      a, , c
-      $
-    - (all)
-      $ echo ${abc:-G { I } K }
-      G { I K }
-      $
-      $ abc=hi
-      $ echo ${abc:-G { I } K }
-      hi K }
-      $
-      The second echo should only have printed `hi'.
-    - (all)
-      $ echo ${abc:- > foo}
-      syntax error: > unexpected
-      $
-    - (all? hpux) read reads too much from pipe (when pipe isn't stdin)
-	print 'hi\nthere' | ksh 8<&0 0< /dev/tty
-	    $ read -u8 x
-	    $ print $x
-	    hi
-	    $ cat 0<&8
-	    $ read -u8 y
-	    $ print $y
-	    there
-	    $
-    - (all)
-	$ umask 0
-	$ umask
-	00
-	$
-    - (osf, mips, !hpux)
-	$ exec alias
-	alias: not found
-	(shell dead)
-    - (all) non-white space IFS in non-substitution not preserved
-	$ IFS="$IFS:"
-	$ echo : "$@"		# this is ok
-	:
-	$ echo :"$@"		# this should print : too (me thinks)
-
-	$
-    - (only osf/1)
-	$ set +m
-	$ sleep 1 &		# wait for a sec or two
-	$ jobs
-	Memory fault (core dumped)
-    - (all)
-	$ (sleep 1 & echo hi) &
-	[1] 123
-	$ [1] 234
-	hi
-    - (osf/1, mips)
-	$ getopts abc optc -a -b -c
-	$ getopts abc optc -a -b -c
-	$ getopts abc optc -a
-	Memory fault (core dumped)
-    - (osf/1) POSIX says OPTIND shall be initialized to 1
-	$ echo $OPTIND
-	0
-	$
-    - (osf/1 + others?)
-	$ typeset -ri r=10
-	$ let r=12
-	$ echo $r
-	12
-	$
-    - (osf/1 + others?)
-	$ typeset -i a
-	$ typeset -L3 a
-	Memory fault (core dumped)
-    - (osf/1 + others?): -L strips leading \ \t\n\r, -R only strips trailing
-      spaces
-	$ typeset -L3 x
-	$ x=' ^I^J^M 2'
-	$ echo "($x)"
-	(2  )
-	$ typeset -R3 y
-	$ x='2^I^J^M '
-	$ echo "($x)"
-	(^I^J^M)
-	$
-    - (osf/1 + others?)
-	$ typeset +i RANDOM
-	Memory fault (core dumped)
-    - (osf/1 + others?): -L/-R/-Z clear -l/-u after assignment and vise versa
-	$ typeset -u x=ab
-	$ echo "($x)"
-	(AB)
-	$ typeset -L4 x=def
-	$ echo "($x)"
-	(DEF )
-	$ typeset | grep ' x$'
-	leftjust 4 x
-	$
-	$ typeset -L4 x=def
-	$ echo "($x)"
-	(def )
-	$ typeset -u x=ab
-	$ echo "($x)"
-	(AB  )
-	$ typeset | grep ' x$'
-	uppercase x
-	$
-	$ typeset -i x
-	$ x='2()'
-	$ x='()'
-	$ x='2(4)'
-    - (osf/1, others?)
-	$ unset foo
-	$ echo "${foo:-"*"}"
-	<results of * expansion>
-	$
-    - (osf/1, others?)
-	$ alias blah
-	blah: alias not found
-	$ alias -x blah | grep blah
-	blah
-	$ type blah
-	Memory fault (core dumped)
-    - (osf/1, others?)
-	$ trap 'echo hi; false' ERR
-	$ false
-	hi
-	hi
-	....
-	Memory fault (core dumped)
-    - (osf/1, others?)
-	$ typeset +i ERRNO
-	Memory fault (core dumped)
-    - (osf/1, others?)
-	$ X=abcdef
-	$ echo ${X#a{b,c}e}	# does not match {} inside word part of ${..#..}
-	abcdefe}
-	$
-    - (osf/1, others?)
-	$ x=f=abcdef
-	$ echo ${f#a|abc}
-	def
-	$ echo ${f#abc|a}
-	bcdef
-	$ echo ${f#abc|a|d}
-	abcdef
-	$
-    - (osf/1, hp-ux, others?)
-	$ i() echo hi
-	$ typeset -f
-	function i
-	{
-	hi
-	$
-    - (osf/1, others?)
-	$ function X {
-		echo start of X
-		function Y {
-			echo in Y
-		}
-		echo end of X
-	}
-	$ X
-	start of X
-	end of X
-	$ typeset -f
-	function X
-	{
-		echo start of X
-		function Y {
-			echo in Y
-		}
-		echo end of X
-	}
-	function Y
-	{
-			echo in Y
-		echo end of X
-		}
-	}
-	$
-    - (osf/1, others?)
-	 $ while read x; do print -r "A $x"; done |&
-	 [1] 18212
-	 $ exec 8<&p
-	 $ kill %1
-	 Memory fault
-    - (osf/1, others?) Error only happens for builtin commands (/bin/echo works)
-	 $ while read x; do print -r "A $x"; done |&
-	 [1] 18212
-	 $ echo hi <&p
-	 hi
-	 $ echo hi <&p
-	 ksh: p: bad file unit number
-	 $ while read x; do print -r "A $x"; done |&
-	 ksh: process already exists
-	 $
-    - (osf/1, others?) in restricted shells, command -p should not work.
-	$ PATH=/tmp ksh -r
-	$ print hi | command -p cat -n
-	     1  hi
-	$
-    - (osf/1, others?) error message wrong for autoload files that don't define
-      functions
-	$ FPATH=/tmp
-	$ echo echo hi there > /tmp/aja
-	$ aja
-	hi there
-	ksh: echo:  not found
-	$
-    - (SunOS M-12/28/93d):
-	$ cat -n << X $(
-	> echo foo
-	> )
-	> X
-	> echo bar
-	)
-	./ksh93: X: cannot open [No such file or directory]
-	Memory fault (core dumped)
-
 POSIX sh questions (references are to POSIX 1003.2-1992)
 	- arithmetic expressions: how are empty expressions treated?
 	  (eg, echo $((  ))).  at&t ksh (and now pdksh) echo 0.